What is the scope of geometric dimension of A573 Grade 58 (A573 Gr 58) steel plates

Over the years, the company has established a standard of A573 Grade 58 (A573 Gr 58) steel plates steel products pre-sale, in sale and after-sale service, which meets customers' needs in all aspects and in the whole process, so that our products and services are deeply trusted by customers, and has established a long-term cooperation and mutual benefit relationship with customers. The company adheres to A573 Grade 58 (A573 Gr 58) steel plates quality surpervision, comprehensively implements quality management, strictly controls the whole process of product from contract signing to after-sales service.

Automobile steel sheet is mainly used to manufacture automobile girders (longitudinal and cross girders), frame and other structural parts. The automobile girder should not only bear heavy static load, but also bear certain impact, vibration, etc., so the steel sheet A573 Grade 58 (A573 Gr 58) steel plates is required to have certain strength and fatigue resistance, as well as better stamping performance and cold bending performance to meet the requirements of cold stamping processing.

The main metal material A573 Grade 58 (A573 Gr 58) steel plates used to make the boiler is steel. The main boiler body is composed of the parts which bear static load under normal temperature and the parts which bear high pressure and high temperature. The former part can be made of general structural steel, while the latter part must be made of steel with special properties, i.e. boiler steel. Boiler steel is required to have good high temperature resistance, stable structure, machining performance, etc. properties.

Heat treatment is a very important process to improve the performance of A573 Grade 58 (A573 Gr 58) steel plates etc. metal materials. The process of heating, heat preservation and cooling the steel in solid state to obtain the required structure and properties.

Q265GNH coil chemical composition: C: 0.17～0.24, Si: 0.17～0.37, Mn: 0.40～0.70, S: ≤0.035, P: ≤0.035, Cr: 0.80～1.10, Ni: 0.030, Cu: ≤0.030, Mo: 0.15 ~0.25
A573 Grade 58 (A573 Gr 58) steel plates mechanical properties:
Tensile strength σb (MPa): ≥885(90)
Yield strength σs (MPa): ≥685(70)
Elongation δ5 (%): ≥12
Reduction of area ψ (%): ≥50
Impact energy Akv (J): ≥78

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The company specializes in heavy plate cutting, carbon steel pplate processing, carbon plate welding processing and sales of wide and thick steel A573 Grade 58 (A573 Gr 58) steel plates plates. It has high-quality CNC steel plate cutting and processing equipment, a professional technical personnel team, and supporting logistics distribution and after-sales service system. BBN company provides customers with solutions at low prices, high quality, and fast response service.